Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe6f622528cb9645c873c2f63f97ce38df643555cf047087503daf8c9027c70e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^